A5100391950- ZnO doping and properties
- Data Stream Mining Techniques
- Nanowire Synthesis and Applications
- Data Management and Algorithms
- Physics of Superconductivity and Magnetism
- Copper-based nanomaterials and applications
- Anomaly Detection Techniques and Applications
- Graphene research and applications
Dongguan University of Technology
2019-2021
Hefei National Center for Physical Sciences at Nanoscale
2006
University of Science and Technology of China
2006
In order to explore the fundamental properties of one-dimensional nanostructured high-temperature superconductors and enhance their promising applications, a universal general method for synthesis high-quality YBa(2)Cu(3)O(7-δ) (YBCO) nanowire arrays is developed, which involves combination novel sol-gel process lower crystallization temperature YBCO, porous anodic alumina (PAA) as an effective morphology-directing hard template. Field-emission scanning electron microscopy (FE-SEM)...
Abstract Fabrication of patterned one‐dimensional (1D) nanostructures was recognized as the key process for construction functional display devices. In current investigation, we put forward large‐scale and uniform growth 3 C ‐SiC nanowire arrays assisted by Au catalysts on SiC wafer substrate. The as‐fabricated nanowires presented tapered configuration with a typical bamboo‐like body well clear sharp tips. nanoarray cathode has outstanding field emission (FE) characteristic that low turn‐on...
Selectivity estimation aims at estimating the number of database objects that satisfy a selection criterion. Answering this problem accurately and efficiently is essential to many applications, such as density estimation, outlier detection, query optimization, data integration. The especially challenging for large-scale high-dimensional due curse dimensionality, large variance selectivity across different queries, need make estimator consistent (i.e., non-decreasing in threshold). We propose...